76 is 95% of 80, hope this helps you!
The length of GH is 15.
<h3>How to calculate the length?</h3>
GH = IG
GH = 5x - 10
IG = 3x
5x - 10 = 3x
5x - 3x = 10
2x = 10
x = 10/2 = 5
GH = 5x - 10
= 5 * 5 - 10 = 25 - 10
GH = 15
<ABD = < DBC
<ABD = 10y°
<DBC = (8y + 4)°
10y° = (8y + 4)°
10y = 8y + 4
10y - 8y = 4
2y = 4
y = 4/2 = 2
The value of y is 2
<DBE = <DBC + <CBE
<DBC = 10y°
<CBE = <DBC = 10y°
y = 2
<DBC = <CBE = 10y° = 10*2° = 20°
<DBE = 20° + 20° = 40°
Learn more about angles on:
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After striking a pair of arcs from each endpoint of a line segment, just join the intersection point of the 1st pair (above the segment) with the intersection point
of the 2nd pair (under the segment)
And this is how you construct the segment's perpendicular bisector
Answer:
C = $35,740
Step-by-step explanation:
To calculated the expected cost to the company of a batch of 500 chairs, we need to find the expected number of defective chairs on a batch of 500 chairs, it is calculated as:
D = 500*(0.4*0.01*+ 0.35*0.02* + 0.25*0.03)
D = 9.25 defective chairs
Because we have 500 chairs, a probability of 0.4 to have 1% defective chairs, a probability of 0.35 to have 2% defective chairs and a probability of 0.25 to have 3% defective chairs.
Now, we just need to calculated the expected cost as:
C = 500*($70) + 9.25*($70+$10)
C = $35,740
Because we have 500 chairs that cost $70 each and 9.25 defective chairs that need to be replaced with a cost of $70 plus $10.
So, the expected cost to the company of a batch of 500 chairs is equal to $35,740
Answer:
5
Step-by-step explanation:
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